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schematic for lenovo 330s-15arr

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    schematic for lenovo 330s-15arr

    Hi all,

    I'm looking for a motherboard schematic for a lenovo 330s-15arr, p/n 431204725060, hsb j mv-6 94v-0 e89382.

    thanks

    #2
    Re: schematic for lenovo 330s-15arr

    i have thesame issue,
    cant find the mosfet from the main vrail, seems one mosfet is heating up, but not sure if that is directly from the main rail,
    need schematic pls

    Comment


      #3
      Re: schematic for lenovo 330s-15arr

      Originally posted by aprilbg087 View Post
      i have thesame issue,
      cant find the mosfet from the main vrail, seems one mosfet is heating up, but not sure if that is directly from the main rail,
      need schematic pls
      Not available at this time.
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

      Comment


        #4
        Schematic Lenovo IdeaPad 330S-15ARR - 330S_ARR_V06

        Hi I hope somoen has a same model schematic for my board.

        I ve been loking in the web nothing can be found same

        Thanks in adavance if you have one ..

        Comment


          #5
          Re: Schematic Lenovo IdeaPad 330S-15ARR - 330S_ARR_V06

          It is easier to respond when you write mb code instead of model.

          Comment


            #6
            Re: Schematic Lenovo IdeaPad 330S-15ARR - 330S_ARR_V06

            He did include the mb code,it does look more like a model number though , its 330S_ARR_V06 , its silkscreened between the CPU and RAM slot. There`s no schematic available at the moment .
            All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment


              #7
              Re: Schematic Lenovo IdeaPad 330S-15ARR - 330S_ARR_V06

              Originally posted by SMDFlea View Post
              He did include the mb code,it does look more like a model number though , its 330S_ARR_V06 , its silkscreened between the CPU and RAM slot. There`s no schematic available at the moment .
              P/N: 431204726060

              Sad to know sir, Thanks or the ast reply

              Comment


                #8
                Re: schematic for lenovo 330s-15arr

                Hello, not sure if this will be seen in such an old post but I cant post a thread.

                I have a lenovo IP330s-15ikb(HSB J MV-6 94V-0 E89382), not sure if CPU(IKB/ARR) changes what the schematics are but i found some on a pay site, (I read i'm not allowed to post pay sites, but you can zoom into the pics pretty good.) I am brand new to this stuff so I am also wondering if the schematic can help isolate what blew a component on my MB. ..+a few other questions.

                Comment


                  #9
                  Re: schematic for lenovo 330s-15arr

                  Edit: I'll buy the schematics and post them here if someone is willing to help, if that's how this site works, It looks identical to my MB from what my untrained eye can see.

                  Comment


                    #10
                    Re: schematic for lenovo 330s-15arr

                    Originally posted by Mindtain View Post
                    Edit: I'll buy the schematics and post them here if someone is willing to help, if that's how this site works, It looks identical to my MB from what my untrained eye can see.
                    This is a site for free help,you`ll get help if you post the schematic or not. With the schematic it may be easier to track down the problem.First of all you need to correctly ID the motherboard part number,it should be silkscreened in white between the RAM slot and CPU .Post the part number or a picture as an attachment.
                    Last edited by SMDFlea; 03-16-2021, 06:08 PM.
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment


                      #11
                      Re: schematic for lenovo 330s-15arr

                      Thank you for replying, I see the Part Number now.

                      P/N: 431204237090

                      I have pictures I've compared with to the schematic (didn't have to purchase to see) and the area that is affected is exactly the same silkscreened numbers and shape, so all looks good for that.

                      I can post pictures of the areas and schematic comparison.
                      Edit:
                      https://ibb.co/QJJ7Qyd
                      https://ibb.co/Rhqj3PQ
                      https://ibb.co/qkdWwNs
                      https://ibb.co/9hLffjp
                      https://ibb.co/F3kVNh8
                      Last edited by Mindtain; 03-16-2021, 08:01 PM.

                      Comment


                        #12
                        Re: schematic for lenovo 330s-15arr

                        Wont let me edit again but added names and schematic pictures. sorry for double post.
                        Edit:
                        https://ibb.co/QJJ7Qyd Blown (under MB)
                        https://ibb.co/Rhqj3PQ Medium view of area (under MB)
                        https://ibb.co/qkdWwNs Total view of area (under MB)
                        https://ibb.co/9hLffjp Directly above the area on TOP side of MB
                        https://ibb.co/F3kVNh8 Schematic comparison

                        SCHEMATICS:
                        https://ibb.co/p4mvrkd Top of MB
                        https://ibb.co/Sd1KHmC Bottom of MB

                        Comment


                          #13
                          Re: schematic for lenovo 330s-15arr

                          Its simple. the burnt part is a capacitor. Remove it.Clean the pads and rebuild the track. Check that 2R2 resistor. It could be bad as well. Do check resistance on the caps pads. You may leave it without the cap for test purpose.

                          Comment


                            #14
                            Re: schematic for lenovo 330s-15arr

                            I appreciate your confidence lol, so indeed that blown component is a capactitor and the 2r2s being resistors, I couldn’t find them online as the only repair place in town is asking for what the part is and some are saying to find what blew it up.

                            Does the topside and bottom of the motherboard interact? I put a picture of the spot where it is burn and maybe some of the pathways(?) go to the Dualband wireless ac. Sorry for my ignorance.


                            Edit: also can I get away with computer safe DMM or invest in a “fluke” or specialty tester
                            Last edited by Mindtain; 03-17-2021, 08:42 AM.

                            Comment


                              #15
                              Re: schematic for lenovo 330s-15arr

                              This part of the laptop forum is for schematic requests only. The main laptop forum is here - https://www.badcaps.net/forum/forumdisplay.php?f=23 please start a new thread there for help with the repair,and please attach images directly as an attachment.

                              The part number isn`t P/N: 431204237090 ,its above that,itll say something similar to 330S_KBL ,tell us the full name .

                              .
                              Last edited by SMDFlea; 03-17-2021, 08:51 AM.
                              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                              Comment


                                #16
                                Re: schematic for lenovo 330s-15arr

                                Noted, will create a thread and figure out proper ways of showing information.

                                Comment


                                  #17
                                  Lenovo 330S-15ARR 81FB Schematics (no video)

                                  Hi I'm trying to figure out whats the matter with my laptop Lenovo 330S-15ARR-81FB. I need the schematics to figure out if the bios is "OK" and which component are damage. the laptop start, fan i running, led light is white and charger is working, keyboard light is working perfectly, Caps look light and num lock light doesn't work, no video. I press FN + R and the charger light start blinking 3 times and keep blinking in a endless loop.

                                  Please I need the schematics and if you can give any help I would appreciate it.

                                  Comment


                                    #18
                                    Re: schematic for lenovo 330s-15arr

                                    Originally posted by Mindtain View Post
                                    Wont let me edit again but added names and schematic pictures. sorry for double post.
                                    Edit:
                                    https://ibb.co/QJJ7Qyd Blown (under MB)
                                    https://ibb.co/Rhqj3PQ Medium view of area (under MB)
                                    https://ibb.co/qkdWwNs Total view of area (under MB)
                                    https://ibb.co/9hLffjp Directly above the area on TOP side of MB
                                    https://ibb.co/F3kVNh8 Schematic comparison

                                    SCHEMATICS:
                                    https://ibb.co/p4mvrkd Top of MB
                                    https://ibb.co/Sd1KHmC Bottom of MB
                                    Hello Mindtain, could you send me the schematic archive? I need it to make a project with the laptop computer, my idea is to make a desktop and I can't go on this withou the schematic

                                    Comment


                                      #19
                                      Re: schematic for lenovo 330s-15arr

                                      how can i disable on board ram with out editing bios

                                      Comment

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